![background image](http://html1.mh-extra.com/html/omega/cl940a/cl940a_user-manual_737665016.webp)
Operating Instructions
3-2
approximately 1.5 seconds. Throughout this Operation Manual, the press and hold sequence
is indicated by the key designator followed by the subscript (1.5s). For instance,
(1.5s)
indicates that the
key should be pressed and held for 1.5 seconds, then released to
access the desired function.
LCD Display
The display is a large, easy to read, dual LCD display, with an LED backlight for clear
viewing in low-light conditions. It simultaneously displays Source channel and Read channel
values, current thermocouple type and temperature unit, Source and Read channel labels,
trend indicators for the Read Channel and a battery voltage indicator.
In Statistics View, the initial value displayed is a mirror of the Source channel. Each press
of the View key after that displays the active statistic result and its corresponding label
below. See
Figure 3
below for further description of each display indicator.
1
OFFSET is
applicable to
Reading in
Line 2
2
Source
Channel 5
digit display
3
The active
thermocouple
type
4 Remaining
battery life
5 Temperature
units
6 Active Digit
Indicator
7 milliVolt
designation
8
Read
Channel 5
digit display
9
Value displayed in Read Channel display is a percentage
10
Value displayed in the Read Channel is the Standard Deviation (using total
population formula) over the last 1000 measurement cycles.
11
4
Flashing: Broadcasting to pair with a device
Solid On: Bluetooth connection has paired
12
Transfer is active. TRANSFER mode reads the input TC and outputs an offset
corrected mV signal to an upstream TC input. Source output is matched to the
reading using the same user settings.
4
Bluetooth symbol on LCD reserved for future models.
Summary of Contents for CL940A
Page 39: ...Appendices B iii Thermocouple Type K ...
Page 40: ...Appendices B iv ...
Page 41: ...Appendices B v Thermocouple Type J ...
Page 42: ...Appendices B vi ...
Page 43: ...Appendices B vii Thermocouple Type T ...
Page 44: ...Appendices B viii ...
Page 45: ...Appendices B ix Thermocouple Type E ...
Page 46: ...Appendices B x ...
Page 48: ...Appendices B xii ...
Page 50: ...Appendices B xiv ...
Page 51: ...Appendices B xv Thermocouple Type R ...
Page 52: ...Appendices B xvi ...
Page 53: ...Appendices B xvii Thermocouple Type S ...
Page 54: ...Appendices B xviii ...
Page 55: ...Appendices B xix Thermocouple Type G ...
Page 56: ...Appendices B xx ...
Page 57: ...Appendices B xxi Thermocouple Type C ...
Page 58: ...Appendices B xxii ...
Page 59: ...Appendices B xxiii Thermocouple Type D ...
Page 60: ...Appendices B xxiv ...
Page 61: ...Appendices B xxv Thermocouple Type P ...
Page 62: ...Appendices B xxvi ...
Page 63: ...Appendices B xxvii Thermocouple Type L ...
Page 64: ...Appendices B xxviii ...